OpenText Cordys 10.6 documentation : onselect Property

onselect Property


This is an optional property that contains the pointer to a function to be to be called when an item in the tree is selected.

Syntax

XML

 
<TreeItem>
        <searchPath>sName</searchPath>
        <description>sDesc</description>
        <onselect>fpFunction</description>
        ..
        ..
        ..
</TreeItem>


Parameters

Parameter

Description

fpFunction

Pointer to a function that is to be called when an item in the tree is selected.


Remarks


The parameter passed to the onselect function will contain the item that is selected.

Example


The following example shows how the property is used.

<!-- Schema for tree. "selectHandler" is a function that will be called when item is selected -->
<script type="cordys/xml" id="schema">
    <TreeSchema>
        <searchPath>//data/tuple/old/</searchPath>
        <Root>
            <description>Employees</description>
        </Root>
        <TreeItem id="EmployeesID">
            <searchPath>Employees</searchPath>
            <description>FirstName</description>
            <onselect>selectHandler</onselect>
        </TreeItem>
    </TreeSchema>
</script>
//Function call
function selectHandler(selectedNode)
{
    <!-- Alert data of the selected item -->
    application.notify("item selected : " + selectedNode.data.xml);
}
<!-- tree definition -->
<div cordysType="wcp.libaray.ui.Tree"  id="sampleTree" treeSchema="schema" treeData="data">
</div>

See Also


tree